| CARDINAL BUICK GMC INC. Belleville, IL | 2 | -$6,552 | 2 |
| HELLER CHEVROLET GMC, LLC EL PASO, IL | 2 | -$6,213 | 2 |
| MEIER CHEVROLET-GMC, INC. Sparta, IL | 1 | -$6,000 | 1 |
| BARKER MOTOR COMPANY Bloomington, IL | 8 | -$5,799 | 4 |
| COFFMAN TRUCK SALES, INC. Aurora, IL | 4 | -$5,670 | 4 |
| MONKEN CHEVROLET GMC Centralia, IL | 1 | -$5,540 | 1 |
| STEVE SCHMITT OF LITCHFIELD INC. LITCHFIELD, IL | 1 | -$5,508 | 1 |
| MARSHALL CHEVROLET GMC, INC. Jerseyville, IL | 2 | -$5,500 | 1 |
| STEVE SCHMITT, INC. Highland, IL | 1 | -$5,262 | 1 |
| HOVE BUICK GMC INC. Bradley, IL | 2 | -$4,968 | 2 |
| BOB BROCKLAND BUICK GMC, INC. Columbia, IL | 5 | -$4,522 | 5 |
| HAGGERTY BUICK GMC, INC. Villa Park, IL | 3 | -$4,498 | 3 |
| BOCKER AUTO GROUP Freeport, IL | 2 | -$4,207 | 2 |
| PRINCETON AUTOMOTIVE Princeton, IL | 3 | -$4,158 | 3 |
| KUNES GMC Belvidere, IL | 3 | -$4,017 | 3 |
| KEY AUTO MALL Moline, IL | 1 | -$4,000 | 1 |
| NAPLETON BUICK GMC Crystal Lake, IL | 3 | -$3,598 | 3 |
| UNITED GMC JACKSONVILLE, IL | 3 | -$3,333 | 3 |
| HOSICK MOTORS INCORPORATED VANDALIA, IL | 3 | -$3,261 | 3 |
| GREENWAY GMC, INC. Morris, IL | 7 | -$3,190 | 5 |
| AL PIEMONTE BUICK GMC Elmhurst, IL | 4 | -$3,135 | 4 |
| ARNIE BAUER BUICK GMC CADILLAC Matteson, IL | 3 | -$3,131 | 3 |
| CASTLE CHEVROLET OF MCHENRY McHenry, IL | 6 | -$2,995 | 6 |
| LOU BACHRODT CHEVROLET BUICK GMC Rockford, IL | 5 | -$2,931 | 5 |
| CASTLE BUICK-GMC, INC. Riverside, IL | 1 | -$2,790 | 1 |
| K. C. SUMMERS BUICK GMC MATTOON, IL | 3 | -$2,752 | 3 |
| DEKALB SYCAMORE CHEVROLET GMC SYCAMORE, IL | 6 | -$2,552 | 6 |
| DIEPHOLZ CHEVROLET BUICK GMC Charleston, IL | 3 | -$2,514 | 3 |
| NAPLETON'S SCHAUMBURG BUICK GMC Schaumburg, IL | 4 | -$2,500 | 4 |
| ZEIGLER BUICK GMC OF LINCOLNWOOD Lincolnwood, IL | 9 | -$2,445 | 7 |
| D'ARCY BUICK-GMC Joliet, IL | 18 | -$2,284 | 18 |
| VERMILION CHEVROLET GMC Tilton, IL | 1 | -$2,025 | 1 |
| HOLZHAUER AUTO & TRUCK SALES, INC. NASHVILLE, IL | 3 | -$1,914 | 2 |
| ARLINGTON HEIGHTS BUICK GMC Arlington Heights, IL | 9 | -$1,606 | 8 |
| ARNIE BAUER CHEVROLET GMC Wilmington, IL | 5 | -$1,267 | 5 |
| HAGGERTY BUICK GMC, INC. VILLA PARK, IL | 5 | -$1,058 | 5 |
| NAPLETON'S SCHAUMBURG BUICK GMC SCHAUMBURG, IL | 2 | -$1,000 | 1 |
| TERA CHEVROLET GMC Sandwich, IL | 4 | -$921 | 4 |
| RUSS BRAUNECKER BUICK GMC Effingham, IL | 3 | -$200 | 2 |
| LAURA BUICK-GMC, INC. Collinsville, IL | 76 | $0 | 76 |
| WOODY BUICK GMC OF GURNEE Gurnee, IL | 11 | $0 | 11 |
| JEFF PERRY BUICK GMC Peru, IL | 7 | $0 | 7 |
| RIZZA BUICK GMC CADILLAC, INC. Tinley Park, IL | 6 | $0 | 6 |
| POAGE AUTO PLAZA, INC. Quincy, IL | 6 | $0 | 6 |
| SERRA BUICK GMC CHAMPAIGN Savoy, IL | 6 | $0 | 3 |
| YEMM CHEVROLET-BUICK-GMC GALESBURG, IL | 4 | $0 | 4 |
| MARION CHEVROLET BUICK GMC Marion, IL | 4 | $0 | 4 |
| WOODY BUICK-GMC, INC. NAPERVILLE, IL | 3 | $0 | 3 |
| AUFFENBERG OF CARBONDALE Carbondale, IL | 3 | $0 | 3 |
| KEN NELSON AUTO PLAZA, INC. Dixon, IL | 3 | $0 | 3 |
| MARQUARDT OF BARRINGTON Barrington, IL | 3 | $0 | 3 |
| EAGLESON AUTOMOTIVE CENTER, INC. Olney, IL | 2 | $0 | 2 |
| QUALITY BUICK GMC Alton, IL | 2 | $0 | 2 |
| SILVERTHORNE CHEVROLET GMC ROBINSON, IL | 2 | $0 | 2 |
| BOB BRADY BUICK GMC, INC. Forsyth, IL | 2 | $0 | 2 |
| DRISCOLL MOTOR CO., INC. Pontiac, IL | 2 | $0 | 2 |
| MARION CHEVROLET BUICK GMC MARION, IL | 2 | $0 | 2 |
| YEMM CHEVROLET-BUICK-GMC Galesburg, IL | 2 | $0 | 2 |
| LANDMARK OF TAYLORVILLE, INC. Taylorville, IL | 2 | $0 | 2 |
| LANDMARK OF TAYLORVILLE, INC. TAYLORVILLE, IL | 1 | $0 | 1 |
| HAMBLOCK CHEVROLET GMC OTTAWA, IL | 1 | $0 | 1 |
| BATES CHEVROLET GMC CARLINVILLE, IL | 1 | $0 | 1 |
| ED MORSE CHEVROLET GMC KEWANEE, IL | 1 | $0 | 1 |
| GREG WEEKS, INC. West Frankfort, IL | 1 | $0 | 1 |
| BATES CHEVROLET GMC Carlinville, IL | 1 | $0 | 1 |
| RIZZA BUICK GMC CADILLAC, INC. TINLEY PARK, IL | 1 | $0 | 1 |
| STEVE SCHMITT, INC. HIGHLAND, IL | 1 | $0 | 1 |
| K. C. SUMMERS BUICK GMC Mattoon, IL | 1 | $0 | 1 |
| MAX DYE, INC. Salem, IL | 1 | $0 | 1 |
| FOX VALLEY GMC, INC. SAINT CHARLES, IL | 6 | +$482 | 5 |
| WOODY BUICK-GMC, INC. Naperville, IL | 11 | +$733 | 10 |
| RICE MOTOR COMPANY, INC. CARMI, IL | 3 | +$932 | 2 |
| CASTLE BUICK-GMC, INC. North Riverside, IL | 6 | +$1,264 | 2 |
| MIKE HAGGERTY BUICK GMC, INC. Oak Lawn, IL | 5 | +$1,613 | 4 |
| LIGHTHOUSE BUICK GMC Morton, IL | 8 | +$1,829 | 7 |
| SCHMIDT CHEVROLET GMC Mount Vernon, IL | 4 | +$2,178 | 3 |
| RAY DENNISON BUICK GMC CADILLAC, INC. Pekin, IL | 3 | +$2,853 | 2 |
| ADVANTAGE BUICK GMC La Grange, IL | 3 | +$2,887 | 2 |
| DRALLE CHEVROLET BUICK GMC WATSEKA, IL | 1 | +$3,597 | 0 |
| S & K BUICK-GMC, INC. Springfield, IL | 1 | +$6,290 | 0 |
| BILL KAY BUICK GMC Downers Grove, IL | 1 | — | 0 |
| HOVE BUICK GMC INC. Bourbonnais, IL | 1 | — | 0 |
| ESSIG-MOTORS INC. ALEDO, IL | 1 | — | 0 |
| ED MORSE CHEVROLET GMC SOUTHWEST Red Bud, IL | 1 | — | 0 |